-7r+3-7r=17

Simple and best practice solution for -7r+3-7r=17 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -7r+3-7r=17 equation:


Simplifying
-7r + 3 + -7r = 17

Reorder the terms:
3 + -7r + -7r = 17

Combine like terms: -7r + -7r = -14r
3 + -14r = 17

Solving
3 + -14r = 17

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '-3' to each side of the equation.
3 + -3 + -14r = 17 + -3

Combine like terms: 3 + -3 = 0
0 + -14r = 17 + -3
-14r = 17 + -3

Combine like terms: 17 + -3 = 14
-14r = 14

Divide each side by '-14'.
r = -1

Simplifying
r = -1

See similar equations:

| 7(n-5)-(9-1)= | | W=zh-5zk^3forZ | | y=2x(dy/dx)-(dy/dx)² | | -18=8v-7+3v | | 6p^2+9p+4=0 | | 200=86+2x | | (180-x)-3(90-x)=60 | | 0=256+-9x | | -a^2/b^-3=-a^2•b^3 | | 2x+6x=100 | | 2,1x-1,4=1,73x+0,25 | | 200=8(1+6b) | | 0=7208+-220x | | 4(t+3)=17 | | -3(u+7)=9u-45 | | 15/12=q/27 | | Q/27= | | 6=-8y+5(y+6) | | A/4-3=12 | | ln7/ln3 | | 5m/6-m/4 | | 8n=n+8 | | v^2+10v+25=2v^2+8v+17 | | w(2w-5)=33 | | 6250=7385+-67x | | 10x-133=139-6x | | 0.9x=72 | | (3X^2)-(11X)-14=0 | | 15x+2=3x+1+5x | | 2u-3=5(3-u)-4 | | 7(x+12)=18-x | | (X-10)-2/5=x/2 |

Equations solver categories